使用asp:textbox的iPhone数字文本字段 [英] iPhone numeric textfield using asp:textbox

问题描述

为iPhone构建一个Webapp.我已经测试过<input type="number" ...使iPhone显示数字键盘.如何使用<asp:TextBox创建相同的行为?

Building a webapp for iPhone. I have tested that <input type="number" ... makes the iPhone display a numeric keyboard. How is that same behaviour created using <asp:TextBox?

如果我使用HTML <input字段，它已经可以在iPhone上使用了.应该可以使用asp:Textbox

It already works on the iPhone if I use HTML <input field. It should be possible using the asp:Textbox

推荐答案

如果它是一个Web应用程序，那么它将如何特别适用于iPhone?您可以编写JavaScript以仅接受数字，或使用验证程序控件仅强制执行数字，但我认为没有比这更快的内置方式了.

If it''s a webapp, then how can it be for iPhone particularly ? You can write javascript to only accept numbers, or use a validator control to enforce only numbers, but I don''t think there''s a quicker, built in way than that.

尝试:

<asp:TextBox id="test" runat="server" pattern="[0-9]*" />

但仅适用于Safari 3.1！您应该阅读苹果参考资料.

but is is working with safari 3.1 only! You should read apple reference for this.

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